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/*
* Copyright (C) the libgit2 contributors. All rights reserved.
*
* This file is part of libgit2, distributed under the GNU GPL v2 with
* a Linking Exception. For full terms see the included COPYING file.
*/
#ifndef INCLUDE_strmap_h__
#define INCLUDE_strmap_h__
#include "common.h"
#define kmalloc git__malloc
#define kcalloc git__calloc
#define krealloc git__realloc
#define kreallocarray git__reallocarray
#define kfree git__free
#include "khash.h"
__KHASH_TYPE(str, const char *, void *)
typedef khash_t(str) git_strmap;
typedef khiter_t git_strmap_iter;
#define GIT__USE_STRMAP \
__KHASH_IMPL(str, static kh_inline, const char *, void *, 1, kh_str_hash_func, kh_str_hash_equal)
#define git_strmap_alloc(hp) \
((*(hp) = kh_init(str)) == NULL) ? giterr_set_oom(), -1 : 0
#define git_strmap_free(h) kh_destroy(str, h), h = NULL
#define git_strmap_clear(h) kh_clear(str, h)
#define git_strmap_num_entries(h) kh_size(h)
#define git_strmap_lookup_index(h, k) kh_get(str, h, k)
#define git_strmap_valid_index(h, idx) (idx != kh_end(h))
#define git_strmap_exists(h, k) (kh_get(str, h, k) != kh_end(h))
#define git_strmap_has_data(h, idx) kh_exist(h, idx)
#define git_strmap_key(h, idx) kh_key(h, idx)
#define git_strmap_value_at(h, idx) kh_val(h, idx)
#define git_strmap_set_value_at(h, idx, v) kh_val(h, idx) = v
#define git_strmap_delete_at(h, idx) kh_del(str, h, idx)
#define git_strmap_insert(h, key, val, rval) do { \
khiter_t __pos = kh_put(str, h, key, &rval); \
if (rval >= 0) { \
if (rval == 0) kh_key(h, __pos) = key; \
kh_val(h, __pos) = val; \
} } while (0)
#define git_strmap_insert2(h, key, val, oldv, rval) do { \
khiter_t __pos = kh_put(str, h, key, &rval); \
if (rval >= 0) { \
if (rval == 0) { \
oldv = kh_val(h, __pos); \
kh_key(h, __pos) = key; \
} else { oldv = NULL; } \
kh_val(h, __pos) = val; \
} } while (0)
#define git_strmap_delete(h, key) do { \
khiter_t __pos = git_strmap_lookup_index(h, key); \
if (git_strmap_valid_index(h, __pos)) \
git_strmap_delete_at(h, __pos); } while (0)
#define git_strmap_foreach kh_foreach
#define git_strmap_foreach_value kh_foreach_value
#define git_strmap_begin kh_begin
#define git_strmap_end kh_end
int git_strmap_next(
void **data,
git_strmap_iter* iter,
git_strmap *map);
#endif
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